Ihe mkpuchi mgbochi corrosion nke dabeere na mmiri
Arụmọrụ dakọtara
Ikike mgbochi corrosion magburu onwe ya iji mezuo ihe nchebe nke mkpuchi ahụ dum;
N'iji mmiri mee ihe dị ka mgbasa ozi mgbasa ozi, ọ dịghị ihe na-egbu egbu na ihe na-emerụ ahụ na-emepụta n'oge usoro ihe owuwu na mkpuchi mkpuchi ihe nkiri;
A na-ejikọta ihe mkpuchi ahụ nke ọma, na-esi ike na-agafeghị oke, ezigbo mmachi, nguzogide kemịkalụ, ezigbo gloss na njigide agba, na ogologo oge karịa afọ 5.
Oke ngwa
![Mkpuchi mgbochi corrosion nke sitere na mmiri (4)](http://www.windelltree.com/uploads/Water-based-container-anti-corrosion-coating-4.png)
Ọdabara na mba ọkọlọtọ containers, pụrụ iche containers.
Ọgwụgwọ elu
Wepu mmanụ, griiz, wdg na onye na-ehicha ihe kwesịrị ekwesị.Sandblasted na Sa2.5 ma ọ bụ SSPC-SP10 na elu roughness kwekọrọ na Rugotest ọkọlọtọ N0.3.
Nkọwa ihe owuwu
A na-atụ aro ịgbanye ikuku na-enweghị ikuku dị elu iji nweta otu na ihe nkiri dị mma.
Ngwungwu akwadoro
Primer FL-138D mmiri dabere na epoxy zinc nwere primer, 1 pass 30μm
Agba dị n'etiti FL-123Z epoxy etiti agba mmiri, 1 ngafe 50μm
N'ime topcoat FL-123M mmiri dabeere epoxy topcoat, 1 uwe nke 60 μm
Topcoat FL-108M mmiri dabeere acrylic topcoat, 1 uwe nke 40 μm
![Mkpuchi mgbochi corrosion nke sitere na mmiri (1)](http://www.windelltree.com/uploads/Water-based-container-anti-corrosion-coating-1.png)
Na-akwado paramita teknụzụ ihe owuwu
kenkowaputa | elu gloss |
Ọdịnaya siri ike | ihe dịka 40% |
Isi ike | agba n'ime H, agba mpụta HB |
Ngwọta zuru oke | 7d (25 ℃) |
Nguzogide ujo | 50kg / cm |
Adhesion | Nkeji 1 |
Agba | dị ka chọrọ nke akpa nkọwa na akpa n'ebe ọwụwa anyanwụ ụkpụrụ |
Ọnụ ego mkpuchi usoro iwu | 8m²/L (ihe nkiri akọrọ 50 microns) |
Nnukwu ike ndọda | primer ihe dị ka 2.5kg / L, uwe etiti dị ihe dị ka 1.5kg / L, akwa mkpuchi ihe dịka 1.2kg / L |
Oge ngwakọta akụkụ abụọ | 6h (25 ℃) |
Mepụta oge mgbochi mmiri | Adịla mmiri na mmiri ruo ogologo oge n'ime awa 2 mgbe ihichachara |
Igwe kpọrọ nkụ (iru iru mmiri 50%) | primer na 60ºC maka nkeji iri na ise, agba etiti na agba dị n'ime na 50ºC maka nkeji iri, agba mpụga na 50 Celsius C maka nkeji 10, yana 70 Celsius C maka nkeji iri na ise. |